Swift was uncharacteristically open about her relationship at the iHeartRadio Music Awards in April, when she publicly thanked Harris in her speech and addressed him by his real name, Adam.

"For the first time, I had the most amazing person to come home to when the spotlight went out and when the crowds were all gone," Swift said. "So I want to thank my boyfriend, Adam, for that and I love you guys so much."

The two recently celebrated their one-year anniversary with a beach vacation, where they snapped photos of each other and carved their initials in the sand.